Wednesday, December 29, 2010

Lines (Queuing Theory)


It's stuff like this that makes me interested in my career path.

2 comments:

Rachel DeCarolis said...

Verrry interesting. They started doing this at my grocery store and I had no idea why...now I know!

Dianne Baer said...

I love this. How in the world you find these things, I will never know. It makes total sense, though!